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Type: Posts; User: Barbie; Keyword(s):

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1. ## Thread: How long did the messenger march?

by Barbie
6
Views
4,820

### Re: How long did the messenger march?

its 75 miles

by Barbie
5
Views
4,168

22 stations were there and 2 stations added.
so 24 stations at the end.
3. ## Thread: How fast did the courier bike?

by Barbie
9
Views
6,009

its 18 Km/hr

by Barbie
13
Views
11,375

### Re: Logic Puzzle.

Its 2519.
THe coconuts in the pile + 1 should be divissible by all the numbers from 1 to 10.
LCM of 1 to 10 is 2520. One less than is 2519.
5. ## Thread: Puzzle :The Most Intelligent Prince

by Barbie
3
Views
10,279

### Re: Puzzle :The Most Intelligent Prince

It can even be a black hat.
Other princes, on seeing one black and one white hat, was not able to find their ouwn hat color.
6. ## Thread: SQL quering - how to use results of one query in the following one

by Barbie
1
Views
1,072

### Re: SQL quering - how to use results of one query in the following one

You can use inline queries for this purpose like,

select * from taudit where USERID_USR = ‘TESTYYY’ and AUDITSINGLEID = (select order_id from v_order where USERID_REQUESTOR = ‘TESTXXX’)

If you...
7. ## Thread: Count the Digits in Number

by Barbie
4
Views
2,978

### Re: Count the Digits in Number

strlen can be used for this

by Barbie
3
Views
1,662

### Re: Want to know about C programs

j=1;
while (j<=n)
{
k=0;
while (k++ <= j) printf("0");
j++;
k=0;
while (k++ <= j) printf("1");
j++;
}
9. ## Thread: primary and foreign key in C++

by Barbie
2
Views
3,142

### Re: primary and foreign key in C++

Primary and foreign keys are applicable for databases. We can't maintain in C++.

We can do one thing. We can have a structure and we can check if the key already exists each time before creating a...
10. ## Thread: fibonecii series in C++

by Barbie
5
Views
2,381

### Re: fibonecii series in C++

i = 0;
sum = 0;
n = 0;

while (i <= 34)
{
printf ("&#37;d",i);
j = i;
i = i + j;
n++;
11. ## Thread: Benefits and applications of OOP

by Barbie
2
Views
8,215

### Re: Benefits and applications of OOP

Inheritance and Reusable - Reduces redundant code
Data hiding (Encapsulation) - Private objects can be declared and hence data security increases
Reduced complexity and easy maintenance - Classes...

by Barbie
5
Views
1,761

### Re: c question

If you want to delete the first element, make the pointer.head(this points to the beginning of the linked list) pointer to point to the second element.

If you want...
13. ## Thread: Oracle Inbuild function to create INSERT script ?

by Barbie
2
Views
5,428

### SQL Server - Re: Oracle Inbuild function to create INSERT script ?

I don't think Oracle is having an inbuild function for this. But you can easily do this using TOAD. (This is a quest software available for Oracle.)
Open a Scheme browser in TOAD and choose the...
14. ## Thread: New line character in Oracle forms 6i

by Barbie
2
Views
8,528

### Oracle Apps New line character in Oracle forms 6i

I have to display new line character in text item in Oracle Forms 6i.
How to do that? any idea?
15. ## Thread: Oracle forms 6i

by Barbie
8
Views
6,473

### Oracle Oracle forms 6i

Any body having tutorials for Oracle forms 6i?
16. ## Thread: A class that cannot be inherited

by Barbie
4
Views
7,744

### Re: A class that cannot be inherited

A class that cannot be inherited and should not allow to create object is of no use. why u want to do that?

Sealed classes cannot be inherited.
Abstract classes cannot be instantiated.
but i...
17. ## Thread: Second highest number from a list of numbers

by Barbie
5
Views
1,765

### SQL Re: Second highest number from a list of numbers

You have posted the same thing again? Or is my answer is wrong?
18. ## Thread: Find 2nd Highest in sql server

by Barbie
16
Views
3,247

### SQL Server - Re: Find 2nd Highest in sql server

select max(UnitPrice)
from Products
where UnitPrice < (select max(UnitPrice)
from Products )
19. ## Thread: How many types of views are there?

by Barbie
5
Views
15,307

### Oracle Re: How many types of views are there?

standard views, indexed views, and partitioned views

dynamic views and snapshot views
20. ## Thread: oracle 8i installation problem.

by Barbie
7
Views
5,684

### Oracle Re: oracle 8i installation problem.

I had Oracle 8i in my machine (It's windows XP.) It went on fine.
21. ## Thread: Delete duplicate record

by Barbie
15
Views
3,497

### SQL Server - Re: Delete duplicate record

you shall get the syntax in google.
I feel there is no need to post here for such things.
22. ## Thread: is java is a..

by Barbie
5
Views
1,601

### Re: is java is a..

Java allows static variables, that can be accessed without objects.
so its not 100% object oriented.

by Barbie
2
Views
1,220

### Re: proc

but that variable is not referred outside the function.
We tried to figure out the reason. but we changed that variable as global and its running fine now.
24. ## Thread: How to test whether the files are existed or not

by Barbie
5
Views
1,590

### Re: How to test whether the files are existed or not

-s will checks for the presence of the file.

if [ -s \$file ]; then
#file found
else
fi

The variable \$file should have the file name with location as /user/barbie/sample.txt.

by Barbie
2
Views
1,220

### proc

i am programming in proc.
i have a local variable 'ls_date' inside a function. and using that inside a PL/SQL block in the same function.
It's erroring as "Identifier must be declared".
but the...
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